Is there any way to Validate the controls whether the dropdown has value or not on save button Click?

Query: Is there any way to Validate the controls whether the dropdown has value or not on save button Click?

Yes, we can validate manually to check the dropdownlist has value or not. We can use “getValue” method to get the current value selected in the dropdownlistbox. By using this method we can check whether the dropdownlistbox has value or not.

We have prepared the sample based on this and please find the sample under the following location,